document.write( "Question 1127860: A=1/2h(b1+b2) solve for b1 \n" ); document.write( "
Algebra.Com's Answer #744309 by Boreal(15235)\"\" \"About 
You can put this solution on YOUR website!
multiply by 2
\n" ); document.write( "2a=h(b1+b2)
\n" ); document.write( "divide by h
\n" ); document.write( "(2a/h)=b1+b2
\n" ); document.write( "subtract b2
\n" ); document.write( "(2a/h)-b2=b1
\n" ); document.write( "There are other ways to write it, but this is acceptable
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